A口IP化环境下承载网CE部署的研究

Research of CE Deployment under A-Interface over IP

A接口IP化符合全网IP化的演进趋势,该技术的应用能有效改善话音质量、提高网络安全、降低网络成本、便于维护管理等.基于全网引入MSC POOL技术的前提下,BSC采用A-Flex技术与IP承载网中的CE对接,重点关注对CE的带宽需求评估,合理设置CE负荷参数及组网安全性等问题,结合A□IP化试点项目的经验,为后续在全省大规模部署提供相应的参考意义.

A-interface over IP is in line with all IP network, which is the development trend of future network. This technology can effectively improve the call voice quality, enhance security, lower costs and facilitate mainte-nance.Under the premise of introducing MSC POOL technology, BSC uses A-Flex technology in connection with CE in IP carrying network, emphasizing such issues as the bandwidth requirements of CE, reasonable load parame-ters of CE and network security.This paper integrates experiences from evaluation projects of A over IP, and pro-vides relevant reference for successive deployment of A over IP on a provincial scale.